ما هو رمز التعرفة الجمركية لمقاطع الألمنيوم (سكك ومجاري الستائر)؟

Aluminium bars, rods and profiles:

The titles of sections, chapters and sub-chapters are provided for ease of reference only; for legal purposes, classification shall be determined according to the terms of the headings and any relative section or chapter notes and, provided such headings or notes do not otherwise require, according to the following provisions.